Festival organizers say there will be large shade canopies, water stations and first-aid tents to handle medical emergencies.

The San Jose Mercury News (http://bit.ly/WVJzHR ) reports that among the 4,000 volunteers who run the festival are Gene Sakahara and Sam Bozzo, former school administrators known as the "Sakabozzo twins" who have been cooked together at the festival for more than two decades.